N45
Non-Billable

Orchitis and epididymitis

Non-Billable / Non-Specific Code

What is Orchitis and epididymitis?

ICD-10-CM N45 is the diagnosis code for Orchitis and epididymitis. This code falls under the section "Diseases of male genital organs" within Chapter 14 — Diseases of the genitourinary system (N00-N99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for N45

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where N45 sits in the ICD-10-CM classification helps ensure proper coding:

Current CodeN45 — Orchitis and epididymitis
Sub-Codes 4 entries
N45.1EpididymitisBillableN45.2OrchitisBillableN45.3Epididymo-orchitisBillableN45.4Abscess of epididymis or testisBillable
Related Codes

Frequently Asked Questions

Is N45 a billable ICD-10-CM code?

No, N45 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does N45 mean?

N45 is the ICD-10-CM diagnosis code for "Orchitis and epididymitis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is N45 in?

N45 is located in Section N40-N53 — "Diseases of male genital organs" within Chapter 14 of the ICD-10-CM Tabular List.

What are the sub-codes of N45?

N45 has 4 sub-code(s) that provide more specific detail: N45.1, N45.2, N45.3, N45.4.

When should I use N45?

Use N45 when the patients documented diagnosis matches "Orchitis and epididymitis" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Orchitis and epididymitis?

The ICD-10-CM code for Orchitis and epididymitis is N45.

Can N45 be used for primary diagnosis?

No, N45 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is N45 in?

N45 is in Chapter 14 of the ICD-10-CM Tabular List.

Is N45 valid for 2026?

Yes, N45 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousN44.8Other noninflammatory disorders of the testisNext →N45.1Epididymitis
Code Details
N45
Orchitis and epididymitis
Non-Billable / Non-Specific Code
14 — Diseases of the genitourinary system (N00-N99)
N40-N53 — Diseases of male genital organs
2026 ICD-10-CM